Patents by Inventor Viktor Alekseyev
Viktor Alekseyev has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240141880Abstract: A portable reciprocating pump assembly delivers lubricant from a reservoir and includes a housing mountable on the reservoir and a pumping tube assembly for directing lubricant from the reservoir and into the housing. The tube assembly has a reciprocating plunger and a shovel assembly attached to the lower end of the plunger and having a disk member and a valve. A drive mechanism for operating the pumping tube assembly is disposed within the housing and includes a drive shaft and a cam mounted eccentrically on the shaft and disposed within an opening of a follower. The follower is coupled with the plunger such that rotation of the drive shaft reciprocates the plunger along a vertical axis. A motor is connected with the drive shaft and actuates the drive mechanism and a battery provides power to the motor such that the pump assembly operates without connection to a separate power source.Type: ApplicationFiled: October 27, 2022Publication date: May 2, 2024Inventors: Paul OKPOKOWURUK, Viktor ALEKSEYEV, Scott SANDERS
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Patent number: 11220656Abstract: An automatic dishwashing cleaning composition having a new protease.Type: GrantFiled: June 13, 2019Date of Patent: January 11, 2022Assignee: The Procter & Gamble CompanyInventors: Frits Goedegebuur, David Aaron Estell, Lilia Maria Babe, Thijs Kaper, Viktor Alekseyev, Sina Pricelius, Hatice Billur Engin, Harm Jan Mulder, Sander Van Stigt-Thans, Eva Maria Perez-Prat Vinuesa
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Publication number: 20210140584Abstract: A grease dispensing device includes a grease drive system for moving grease through grease passaging. A sensor is arranged to sense grease in the grease passaging and to generate sensor data related thereto. After a delay period, a prime indicator changes between first and second states based on the sensor data to indicate whether or not the grease dispensing device is primed with grease. The grease dispensing device also includes a grease controller operatively connected to the sensor and the prime indicator. The grease dispensing device monitors the sensor data to determine whether the grease dispensing device is primed with grease and controls the operation of the prime indicator accordingly.Type: ApplicationFiled: November 7, 2019Publication date: May 13, 2021Inventors: Viktor Alekseyev, Keith Rohan
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Patent number: 11002407Abstract: A grease dispensing device includes a grease drive system for moving grease through grease passaging. A sensor is arranged to sense grease in the grease passaging and to generate sensor data related thereto. After a delay period, a prime indicator changes between first and second states based on the sensor data to indicate whether or not the grease dispensing device is primed with grease. The grease dispensing device also includes a grease controller operatively connected to the sensor and the prime indicator. The grease dispensing device monitors the sensor data to determine whether the grease dispensing device is primed with grease and controls the operation of the prime indicator accordingly.Type: GrantFiled: November 7, 2019Date of Patent: May 11, 2021Assignee: LINCOLN INDUSTRIAL CORPORATIONInventors: Viktor Alekseyev, Keith Rohan
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Patent number: 10913919Abstract: An automatic dishwashing cleaning composition having a new protease.Type: GrantFiled: June 13, 2019Date of Patent: February 9, 2021Assignee: The Procter & Gamble CompanyInventors: Frits Goedegebuur, David Aaron Estell, Lilia Maria Babe, Thijs Kaper, Viktor Alekseyev, Sina Pricelius, Hatice Billur Engin, Harm Jan Mulder, Sander Van Stigt-Thans, Eva Maria Perez-Prat Vinuesa
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Publication number: 20200024552Abstract: An automatic dishwashing cleaning composition having a new protease.Type: ApplicationFiled: June 13, 2019Publication date: January 23, 2020Inventors: Frits GOEDEGEBUUR, David Aaron ESTELL, Lilia Maria BABE, Thijs KAPER, Viktor ALEKSEYEV, Sina PRICELIUS, Hatice Billur ENGIN, Harm Jan MULDER, Sander VAN STIGT-THANS, Eva Maria PEREZ-PRAT VINUESA
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Publication number: 20200010782Abstract: An automatic dishwashing cleaning composition having a new protease.Type: ApplicationFiled: June 13, 2019Publication date: January 9, 2020Inventors: Frits GOEDEGEBUUR, David Aaron ESTELL, Lilia Maria BABE, Thijs KAPER, Viktor ALEKSEYEV, Sina PRICELIUS, Hatice Billur ENGIN, Harm Jan MULDER, Sander VAN STIGT-THANS, Eva Maria PEREZ-PRAT VINUESA
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Patent number: 10209108Abstract: A flow measuring device for measuring flow of a fluid. A housing has a passage which extends between an inlet and an outlet. A shaft is disposed within the housing and is rotatable about a central axis. A flow detector is mounted on the shaft and disposed at least partially within the passage. The flow detector includes a rotatable, generally cylindrical body that rotates about a central axis as the fluid flows. A magnet is disposed within the housing such that the central axis extends through it, and is configured to rotate simultaneously with the body about the central axis. A magnetic encoder is disposed within the housing and configured to sense rotation of the magnet as the flow detector angularly displaces about the central axis so as to detect angular displacement of the flow detector.Type: GrantFiled: January 12, 2017Date of Patent: February 19, 2019Assignee: Lincoln Industrial CorporationInventors: Viktor Alekseyev, Nathan David Donovan, Eric Krassinger, Canlong He, Brad Allen Edler, Paul G. Conley
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Publication number: 20170306309Abstract: The present invention relates to variants having glucoamylase activity with improved properties and to compositions comprising these variants suitable for use for example in the production of a food, beverage (e.g. beer), feed, biochemical, or biofuel. Also disclosed are DNA constructs encoding the variants and methods of producing the glucoamylase variants in host cells. Furthermore, different methods and uses related to glucoamylases according to the invention are disclosed, such as in a brewing process.Type: ApplicationFiled: April 12, 2017Publication date: October 26, 2017Applicant: DuPont Nutrition Biosciences APSInventors: Jacob Flyvholm CRAMER, Peter Edvard DEGN, Igor NIKOLAEV, Viktor ALEKSEYEV, Casper Willem VROEMEN, Daniel TORRES PAZMINO, Neville Marshall FISH
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Publication number: 20170122784Abstract: A flow measuring device for measuring flow of a fluid. A housing has a passage which extends between an inlet and an outlet. A shaft is disposed within the housing and is rotatable about a central axis. A flow detector is mounted on the shaft and disposed at least partially within the passage. The flow detector includes a rotatable, generally cylindrical body that rotates about a central axis as the fluid flows. A magnet is disposed within the housing such that the central axis extends through it, and is configured to rotate simultaneously with the body about the central axis. A magnetic encoder is disposed within the housing and configured to sense rotation of the magnet as the flow detector angularly displaces about the central axis so as to detect angular displacement of the flow detector.Type: ApplicationFiled: January 12, 2017Publication date: May 4, 2017Inventors: Viktor Alekseyev, Nathan David Donovan, Eric Krassinger, Canlong He, Brad Allen Edler, Paul G. Conley
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Patent number: 9625092Abstract: A battery-powered, handheld grease gun for dispensing lubricant. A pump mechanism driven by a motor is in communication with the lubricant and has a supply port for dispensing the lubricant at a lubrication point. A sensor monitors the pump mechanism of the motor. A display displays information indicative of the monitored condition of the device, such as volume of lubricant dispensed. A processor responsive to operator input selectively energizes the motor to drive the pump mechanism to dispense lubricant.Type: GrantFiled: November 18, 2014Date of Patent: April 18, 2017Assignee: Lincoln Industrial CorporationInventors: Viktor Alekseyev, Canlong He, R. Keith Rohan, Ling Guo Kong
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Patent number: 9618155Abstract: A lubrication unit for delivering lubricant in a system and a method for controlling the unit. The lubrication unit includes a reservoir, a motor, and a pump. The lubrication unit has a flow rate sensor mounted downstream from the pump for measuring a flow rate of lubricant. The lubrication unit includes a control unit operatively connected to the flow rate sensor and the motor for controlling operation of the motor. The control unit includes an input selector for selecting at least one characteristic selected from a group consisting of a volume and a flow rate of lubricant pumped by the pump. The control unit adjusts motor speed to obtain the selected characteristic.Type: GrantFiled: December 19, 2013Date of Patent: April 11, 2017Assignee: Lincoln Industrial CorporationInventors: Paul G. Conley, Viktor Alekseyev
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Patent number: 9581474Abstract: A flow measuring device for measuring flow of a fluid. A housing has a passage which extends between an inlet and an outlet. A shaft is disposed within the housing and is rotatable about a central axis. A flow detector is mounted on the shaft and disposed at least partially within the passage. The flow detector includes a rotatable, generally cylindrical body that rotates about a central axis as the fluid flows. A magnet is mounted on the rotatable body or on the shaft, and is configured to rotate simultaneously with the body about the central axis. A sensor is disposed within the housing and configured to sense rotation of the magnet as the flow detector angularly displaces about the central axis so as to detect angular displacement of the flow detector.Type: GrantFiled: December 30, 2014Date of Patent: February 28, 2017Assignee: Lincoln Industrial CorporationInventors: Viktor Alekseyev, Nathan David Donovan, Eric Krassinger, Canlong He, Brad Allen Edler, Paul G. Conley
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Patent number: 9512962Abstract: Systems, methods, and apparatus for dispensing a lubricant are provided, in which, for example, the apparatus includes a chamber having an inlet through which the lubricant is received and an outlet through which the lubricant is ejected. The apparatus also includes a piston movably positioned in the chamber to take lubricant into the chamber and eject it therefrom. The apparatus further includes a sensor configured to take a measurement of a condition related to a force applied to the piston to move the piston in the chamber. The apparatus additionally includes a controller coupled with the sensor so as to receive data related to the measurement from the sensor. The controller is configured to determine, using the measurement, an amount of lubricant ejected by the piston.Type: GrantFiled: October 31, 2013Date of Patent: December 6, 2016Assignee: LINCOLN INDUSTRIAL CORPORATIONInventors: Viktor Alekseyev, Jose Americo Francisco dos Santos, Terry C. Peters, Jerry Shew, Kong Ling Guo
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Patent number: 9512963Abstract: A lubrication system vent valve includes a valve body having a flow passage with an inlet fluidly coupled with a supply and an outlet fluidly coupled with a dispenser, and a vent passage with an inlet port fluidly coupled with the flow passage and an outlet port. A closure element disposed within the vent passage has a threaded portion and is linearly displaceable between an open position where the vent ports are fluidly coupled to permit lubricant flow from the primary passage and out of the body through the vent outlet port, and a closed position at which fluid flow between the vent ports is substantially prevented. A motor has a shaft with a threaded portion engaged with the closure element such that shaft rotation in one direction displaces the closure element toward the closed position and shaft rotation in an opposing direction displaces the element toward the open position.Type: GrantFiled: April 9, 2013Date of Patent: December 6, 2016Assignee: LINCOLN INDUSTRIAL CORPORATIONInventors: Paul Conley, Viktor Alekseyev, III, Jeff Kotyk
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Publication number: 20150315558Abstract: The present invention relates to variants having glucoamylase activity with improved properties and to compositions comprising these variants suitable for use for example in the production of a food, beverage (e.g. beer), feed, biochemical, or biofuel. Also disclosed are DNA constructs encoding the variants and methods of producing the glucoamylase variants in host cells. Furthermore, different methods and uses related to glucoamylases according to the invention are disclosed, such as in a brewing process.Type: ApplicationFiled: August 21, 2013Publication date: November 5, 2015Applicant: DUPONT NUTRITION BIOSCIENCES APSInventors: Jacob Flyvholm Cramer, Peter Edvard Degn, Igor Nikolaev, Viktor Alekseyev, Casper Willem Vroemen, Daniel Torres Pazmino, Neville Marshall Fish
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Publication number: 20150211680Abstract: A lubrication system vent valve includes a valve body having a flow passage with an inlet fluidly coupled with a supply and an outlet fluidly coupled with a dispenser, and a vent passage with an inlet port fluidly coupled with the flow passage and an outlet port. A closure element disposed within the vent passage has a threaded portion and is linearly displaceable between an open position where the vent ports are fluidly coupled to permit lubricant flow from the primary passage and out of the body through the vent outlet port, and a closed position at which fluid flow between the vent ports is substantially prevented. A motor has a shaft with a threaded portion engaged with the closure element such that shaft rotation in one direction displaces the closure element toward the closed position and shaft rotation in an opposing direction displaces the element toward the open position.Type: ApplicationFiled: April 9, 2013Publication date: July 30, 2015Applicant: Lincoln Industrial CorporationInventors: Paul Conley, Viktor Alekseyev, III, Jeff Kotyk
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Publication number: 20150177034Abstract: A flow measuring device for measuring flow of a fluid. A housing has a passage which extends between an inlet and an outlet. A shaft is disposed within the housing and is rotatable about a central axis. A flow detector is mounted on the shaft and disposed at least partially within the passage. The flow detector includes a rotatable, generally cylindrical body that rotates about a central axis as the fluid flows. A magnet is mounted on the rotatable body or on the shaft, and is configured to rotate simultaneously with the body about the central axis. A sensor is disposed within the housing and configured to sense rotation of the magnet as the flow detector angularly displaces about the central axis so as to detect angular displacement of the flow detector.Type: ApplicationFiled: December 30, 2014Publication date: June 25, 2015Inventors: Viktor Alekseyev, Nathan David Donovan, Eric Krassinger, Canlong He, Brad Allen Edler, Paul G. Conley
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Publication number: 20150114991Abstract: Systems, methods, and apparatus for dispensing a lubricant are provided, in which, for example, the apparatus includes a chamber having an inlet through which the lubricant is received and an outlet through which the lubricant is ejected. The apparatus also includes a piston movably positioned in the chamber to take lubricant into the chamber and eject it therefrom. The apparatus further includes a sensor configured to take a measurement of a condition related to a force applied to the piston to move the piston in the chamber. The apparatus additionally includes a controller coupled with the sensor so as to receive data related to the measurement from the sensor.Type: ApplicationFiled: October 31, 2013Publication date: April 30, 2015Applicant: AKTIEBOLAGET SKFInventors: Viktor Alekseyev, Jose Americo Francisco dos Santos, Terry C. Peters, Jerry Shew, Kong Ling Guo
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Publication number: 20150114992Abstract: Systems, methods, and apparatus for dispensing a lubricant are provided, in which the apparatus includes a chamber having an inlet through which the lubricant is received and an outlet through which the lubricant is ejected, and a piston movably positioned in the chamber. The apparatus also includes a motor coupled with the piston, and a power source coupled with the motor. The apparatus further includes a switch coupled with the power source and the motor. The apparatus also includes a controller coupled with the switch, so as to control whether the switch is closed or open. The controller is configured to switch the switch open and closed according to a duty cycle, so as to control a speed of the motor.Type: ApplicationFiled: October 31, 2013Publication date: April 30, 2015Applicant: AKTIEBOLAGET SKFInventors: Kong Guo, Terry C. Peters, Viktor Alekseyev, Americo dos Santos, Jerry Shew